Apr 19, 2016 ยท The b8 uses a single pass front heat exchanger and the B8.5 uses a dual pass front heat exchanger. I bet they are pretty close in performance. Until you add an aftermarket unit like your AMS then the B8 would technically have more cooling than a B8.5. As someone else posted I am curious if anyone ever measured that. Apr 6, 2020 ยท Just drawn up some fitting instructions. I've done 5 bars for the B8 and 5 for the B8.5. The difference is the end where the screen wash bottle is on the B8 (pre-face lift 2007-2012). I need to confirm the B8 fitment. My neighbour has a B8 RS5, so may take a 2 metre stick for distance and ask him for a look at his! The 12v ignition is slightly different in an S5 vs S4 if I remember correctly (or maybe it was just B8 vs B8.5). If you decide to go this route OP I can send pictures of the relay and pin I wired it to. Ultimate CAP Exhaust Combo - Audi 3.0T Supercharged Test Pipes & Downpipes - Audi B8 S4, S5, A6, A7, A8, Q5, SQ5 From $1,049.00 $1,248.00. CAP Audi 3.0T Supercharged Catted Test Pipes - Canadian Auto Performance $1,399.00. CAP Can Auto Performance Audi A4 2.0T Downpipe | 2017-2022 B9/B9.5 Audi A4/A5 From $229.00. On Sale. AWE Track Edition Exhaust and Downpipe Systems for Audi B8.5 S5 3.0T. Presenting the Track Edition line up of AWE S5 Exhausts. Higher volume, lower price. Increased pipe diameter to 2.5โ€ to better let the engine exhale. Available with Chrome Silver or Diamond Black individually adjustable tips. Stainless steel center muffler with OEM-grade Aug 8, 2013 ยท Audi A5 / S5 / RS5 Coupe & Cabrio (B8) - S4 vs S5 - I have a 2011 S4 premium plus and am considering moving in to a 2013 S5 premium plus. Has anyone made this move, if so can you tell me pros /cons or differences however slight between the two, other than the practicality response. .

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